N844CK

Valid registration

1979 CESSNA 421C

Fixed wing multi engineHelena, MTRegistered Mar 24, 2026

N844CK is a 1979 Cessna 421C (fixed wing multi engine) with serial number 421C0706, registered in Helena, MT. Its FAA registration is valid and runs until Mar 31, 2033; the renewal window opens on Sep 30, 2032. It is powered by a Cont Motor GTSIO-520-L rated at 375 hp. Its airworthiness certificate is in the standard class (normal), issued Feb 4, 2008. It is one of 496 421C aircraft in the FAA registry, 18 of them registered in Montana. About 34% of them were built after it.

2340days left
Registration expiresMar 31, 2033

Registration

FAA status
Valid registration
Expires
Mar 31, 2033
Registrant type
LLC
Registered owner
TURPIN TIME LLC
Location
Helena, MT
Local FAA office (FSDO)
Helena FSDO (HLN FSDO) · (406) 441-5240
Certificate issued
Mar 24, 2026
Last FAA action
Mar 24, 2026
Mode S code (hex)
AB8EF1
Mode S code (octal)
52707361
Official record
registry.faa.gov

Aircraft

Manufacturer
CESSNA
Model
421C
Type certificate (TCDS)
A7CE (Textron Aviation Inc.)
Year manufactured
1979
Serial number
421C0706
Aircraft type
Fixed wing multi engine
Engine type
Reciprocating
Engine
CONT MOTOR GTSIO-520-L (375 hp)
Engines / seats
2 / 8
Weight class
Up to 12,499 lb
Airworthiness
Standard since Feb 4, 2008
Approved operations
Normal

Public airports near Helena

AirportIDDistanceTowerFuel
Helena Regional
Helena, MT
KHLN2 miTowered100, 100LL, A
Canyon Ferry
Townsend, MT
8U924 miNon-towered-
Boulder
Boulder, MT
3U927 miNon-towered-

Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.

Other 421C in Montana